Estudio geotécnico in Durango

In Durango, the predominant geological substrate is composed of limestones, dolomites, marbles and, to a lesser extent, sandstones, conglomerates, flysch, as well as fine sands and silts. This lithological setting generally favours a good bearing capacity, although the occasional presence of sands and silts may require special attention with regard to compaction and the potential for settlement in the foundation. The low permeability of the main formations limits water flow, although localised shallow aquifers may occur, which is something to consider in the geotechnical studies prior to construction.

Seismicity in Durango is very low, with only one recorded event in 30 years and a low maximum magnitude, which implies a minimal impact on structural design in seismic terms. However, the predominance of carbonate rocks makes it necessary to verify the existence of karst phenomena, as these can entail risks of voids or subsidence beneath foundations. The risk of expansivity is ruled out due to the absence of clayey materials in the substrate. Control of the karst is the main geotechnical constraint in the area.